| 摘要 |
The present invention relates to a cooling stave structure of a blast furnace. According to the present invention, the cooling stave structure of a blast furnace comprises: stave main bodies placed on top of each other in a blast furnace and includes one surface fixated to an inner circumferential surface of a metal skin of a blast furnace, and the other surfaces having coupling grooves and cooling rods protruding from the coupling grooves; and a refractory coupled to the other surfaces of the stave main bodies by the coupling grooves and the cooling rods. According to the present invention described above, the cooling stave structure of a blast furnace can increase the cooling performance of a main body for a refractory, and more securely couple the main body to the refractory by enlarging the portion where the main body is in contact with the refractory; thereby increasing the safety and productivity of a blast furnace works. |
